Table 1.

Sex and Age Distribution of Studied Cases

Lesion (n)	Female n (%)	Male n (%)	Age (Mean±S.D.)
Cystitis (10)	5a (50.0%)	5a (50.0%)	63.50 ± 1.73
CIS (10)	2a (20.0%)	8b (80.0%)	64.19 ± 3.34
SCC (20)	10a (50.0%)	10b (50.0%)	67.83 ± 5.06
UC (66)	12a (18.18%)	54b (81.82%)	61.08 ± 6.40
Total (106)	29 (27.36%)	77 (72.64%)	62.54 ± 6.49

Each subscript letter denotes a subset of sex categories whose column proportions do not differ significantly from each other at the .05 level. (Chi-Square); CIS, Carcinoma In Situ; SCC, Squamous cell carcinoma; UC, Urothelial carcinoma; n, number of cases